In a kitchen-aid bowl add 3 eggs and sugar and beat well, to this add Manitoba flour and starter and mix well. Once everything combined well. Incorporate the butter
Mix for 25 minutes until you get a silky-smooth elastic dough. Test dough for windowpane.
Ensure that the dough temperature stays under 26 degrees C (78F). If it goes higher, place dough in freezer for 10 minutes (remember this for second dough too)
Bulk Rise of First Dough (18-20 hours/overnight)
Place dough in large container (three times the size of the dough), cover, and let rise at 28/30 C (82 to 86F) for 18-20 hours. You may leave the covered dough inside the oven (turned off!) with the oven light turned on for warmth if you have a cool kitchen
Once first dough is ready make the second dough,
Before making the second dough, you need to make aroma mix and emulsion as both needs to incorporate into the second dough.